820104192

素因数分解:

$2^{10}\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 264

約数和(自身を含む): 2552101344

約数和(自身を除く): 1731997152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 53, 64, 69, 72, 73, 92, 96, 106, 128, 138, 144, 146, 159, 184, 192, 207, 212, 219, 256, 276, 288, 292, 318, 368, 384, 414, 424, 438, 477, 512, 552, 576, 584, 636, 657, 736, 768, 828, 848, 876, 954, 1024, 1104, 1152, 1168, 1219, 1272, 1314, 1472, 1536, 1656, 1679, 1696, 1752, 1908, 2208, 2304, 2336, 2438, 2544, 2628, 2944, 3072, 3312, 3358, 3392, 3504, 3657, 3816, 3869, 4416, 4608, 4672, 4876, 5037, 5088, 5256, 5888, 6624, 6716, 6784, 7008, 7314, 7632, 7738, 8832, 9216, 9344, 9752, 10074, 10176, 10512, 10971, 11607, 11776, 13248, 13432, 13568, 14016, 14628, 15111, 15264, 15476, 17664, 18688, 19504, 20148, 20352, 21024, 21942, 23214, 23552, 26496, 26864, 27136, 28032, 29256, 30222, 30528, 30952, 34821, 35328, 37376, 39008, 40296, 40704, 42048, 43884, 46428, 52992, 53728, 54272, 56064, 58512, 60444, 61056, 61904, 69642, 70656, 74752, 78016, 80592, 81408, 84096, 87768, 88987, 92856, 105984, 107456, 112128, 117024, 120888, 122112, 123808, 139284, 156032, 161184, 162816, 168192, 175536, 177974, 185712, 211968, 214912, 224256, 234048, 241776, 244224, 247616, 266961, 278568, 312064, 322368, 336384, 351072, 355948, 371424, 429824, 468096, 483552, 488448, 495232, 533922, 557136, 624128, 644736, 672768, 702144, 711896, 742848, 800883, 859648, 936192, 967104, 990464, 1067844, 1114272, 1248256, 1289472, 1404288, 1423792, 1485696, 1601766, 1719296, 1872384, 1934208, 1980928, 2135688, 2228544, 2578944, 2808576, 2847584, 2971392, 3203532, 3744768, 3868416, 3961856, 4271376, 4457088, 5157888, 5617152, 5695168, 5942784, 6407064, 7736832, 8542752, 8914176, 11234304, 11390336, 11885568, 12814128, 15473664, 17085504, 17828352, 22780672, 25628256, 34171008, 35656704, 45561344, 51256512, 68342016, 91122688, 102513024, 136684032, 205026048, 273368064, 410052096, 820104192]

約数ペア:

[(1, 820104192), (2, 410052096), (3, 273368064), (4, 205026048), (6, 136684032), (8, 102513024), (9, 91122688), (12, 68342016), (16, 51256512), (18, 45561344), (23, 35656704), (24, 34171008), (32, 25628256), (36, 22780672), (46, 17828352), (48, 17085504), (53, 15473664), (64, 12814128), (69, 11885568), (72, 11390336), (73, 11234304), (92, 8914176), (96, 8542752), (106, 7736832), (128, 6407064), (138, 5942784), (144, 5695168), (146, 5617152), (159, 5157888), (184, 4457088), (192, 4271376), (207, 3961856), (212, 3868416), (219, 3744768), (256, 3203532), (276, 2971392), (288, 2847584), (292, 2808576), (318, 2578944), (368, 2228544), (384, 2135688), (414, 1980928), (424, 1934208), (438, 1872384), (477, 1719296), (512, 1601766), (552, 1485696), (576, 1423792), (584, 1404288), (636, 1289472), (657, 1248256), (736, 1114272), (768, 1067844), (828, 990464), (848, 967104), (876, 936192), (954, 859648), (1024, 800883), (1104, 742848), (1152, 711896), (1168, 702144), (1219, 672768), (1272, 644736), (1314, 624128), (1472, 557136), (1536, 533922), (1656, 495232), (1679, 488448), (1696, 483552), (1752, 468096), (1908, 429824), (2208, 371424), (2304, 355948), (2336, 351072), (2438, 336384), (2544, 322368), (2628, 312064), (2944, 278568), (3072, 266961), (3312, 247616), (3358, 244224), (3392, 241776), (3504, 234048), (3657, 224256), (3816, 214912), (3869, 211968), (4416, 185712), (4608, 177974), (4672, 175536), (4876, 168192), (5037, 162816), (5088, 161184), (5256, 156032), (5888, 139284), (6624, 123808), (6716, 122112), (6784, 120888), (7008, 117024), (7314, 112128), (7632, 107456), (7738, 105984), (8832, 92856), (9216, 88987), (9344, 87768), (9752, 84096), (10074, 81408), (10176, 80592), (10512, 78016), (10971, 74752), (11607, 70656), (11776, 69642), (13248, 61904), (13432, 61056), (13568, 60444), (14016, 58512), (14628, 56064), (15111, 54272), (15264, 53728), (15476, 52992), (17664, 46428), (18688, 43884), (19504, 42048), (20148, 40704), (20352, 40296), (21024, 39008), (21942, 37376), (23214, 35328), (23552, 34821), (26496, 30952), (26864, 30528), (27136, 30222), (28032, 29256)]